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CVS commit: src/sys/dev/i2c

Module Name:    src
Committed By:   soren
Date:           Tue Aug  6 15:58:25 UTC 2013

Modified Files:
        src/sys/dev/i2c: files.i2c
Added Files:
        src/sys/dev/i2c: w83795g.c w83795greg.h

Log Message:
Add driver for Nuvoton W83795G voltage/temp/fan/gpio monitoring device.

As used in the HP Microserver N36L/N40L/N54L:

w83795g* at iic? addr 0x2f
gpio* at gpiobus?

Note that the gpio and watchdog functionality appears to be useless on
the Microserver, as the gpio pins don't affect the LED's and a watchdog
trigger does not cause a reset. Perhaps the reset pin just isn't wired.

There are quite flexible fan control options as well as just monitoring,
but it is not clear to me how best to export that function to userspace.

To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 src/sys/dev/i2c/files.i2c
cvs rdiff -u -r0 -r1.1 src/sys/dev/i2c/w83795g.c src/sys/dev/i2c/w83795greg.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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